$result = array(); $arr = array(); $arr1 = array(); $res1 = new Resource("http://rdf.hp.com/uri1"); $res2 = new Resource("http://rdf.hp.com/uri-r"); $res3 = new Resource("http://rdf.hp.com/uri-p"); $arr["?z"] =$res1; $arr["?x"] =$res1; $arr1["?z"] =$res2; $arr1["?x"] =$res3; $result["rowcount"]=2; $result["hits"]=2; $result["part"][]=$arr; $result["part"][]=$arr1;